5400780

Names of 5400780

• Cardinal: 5400780 can be written as Five million, four hundred thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 5.40078 × 10⁶

Factors of 5400780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 195

Divisors of 5400780

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 49 55 60 66 70 77 84 98 105 110 132 140 147 154 165 167 196 210 220 231 245 294 308 330 334 385 420 462 490 501 539 588 660 668 735 770 835 924 980 1002 1078 1155 1169 1470 1540 1617 1670 1837 2004 2156 2310 2338 2505 2695 2940 3234 3340 3507 3674 4620 4676 5010 5390 5511 5845 6468 7014 7348 8085 8183 9185 10020 10780 11022 11690 12859 14028 16170 16366 17535 18370 22044 23380 24549 25718 27555 32340 32732 35070 36740 38577 40915 49098 51436 55110 64295 70140 77154 81830 90013 98196 110220 122745 128590 154308 163660 180026 192885 245490 257180 270039 360052 385770 450065 490980 540078 771540 900130 1080156 1350195 1800260 2700390 5400780
• Sum of all divisors σ(n): 19305216
• Sum of proper divisors (its aliquot sum) s(n): 13904436
• 5400780 is an abundant number, because the sum of its proper divisors (13904436) is greater than itself. Its abundance is 8503656

Bases of 5400780

• Binary: 10100100110100011001100₂
• Hexadecimal: 0x5268CC
• Base-36: 37R9O

Squares and roots of 5400780

• 5400780 squared (5400780²) is 29168424608400
• 5400780 cubed (5400780³) is 157532244256554552000
• The square root of 5400780 is 2323.9578309427
• The cube root of 5400780 is 175.4495110485

Scales and comparisons

• 5,400,780 seconds is equal to 8 weeks, 6 days, 12 hours, 13 minutes.
• To count from 1 to 5,400,780 would take you about thirteen weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 5400780 cubic inches would be around 14.6 feet tall.

Recreational maths with 5400780

• 5400780 backwards is 0870045
• The number of decimal digits it has is: 7
• The sum of 5400780's digits is 24
• More coming soon!